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author | Craig Topper <craig.topper@intel.com> | 2019-03-30 18:59:17 +0000 |
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committer | Craig Topper <craig.topper@intel.com> | 2019-03-30 18:59:17 +0000 |
commit | e4a0fc7d75e896577364e839e19a73bfa028f3fb (patch) | |
tree | 10aa875bdb40621529f2a73981df8c168c1b3e75 /clang/lib/Serialization/ModuleManager.cpp | |
parent | 0b2803ee6578b50a536bfbacfba288cefa0172c6 (diff) | |
download | llvm-e4a0fc7d75e896577364e839e19a73bfa028f3fb.zip llvm-e4a0fc7d75e896577364e839e19a73bfa028f3fb.tar.gz llvm-e4a0fc7d75e896577364e839e19a73bfa028f3fb.tar.bz2 |
[X86] Teach isel for RMW binops to handle negate
Negate updates flags like a subtract. We should be able to use the flags from the RMW form of negate when we have (store (X86ISD::SUB 0, load A), A)
Differential Revision: https://reviews.llvm.org/D60007
llvm-svn: 357353
Diffstat (limited to 'clang/lib/Serialization/ModuleManager.cpp')
0 files changed, 0 insertions, 0 deletions